132273-22-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132273-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,2,7 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 132273-22:
(8*1)+(7*3)+(6*2)+(5*2)+(4*7)+(3*3)+(2*2)+(1*2)=94
94 % 10 = 4
So 132273-22-4 is a valid CAS Registry Number.
132273-22-4Relevant academic research and scientific papers
The 'benzostabase' protecting group for primary amines; application to aromatic amines
Bonar-Law,Davis,Dorgan
, p. 6721 - 6724 (2007/10/02)
Anilines can be protected as 'benzostabase' (BSB) derivatives by dehydrogenative silylation with 1,2-bis(dimethylsilyl)benzene. The derivatives have useful acid stability and are stable to chromatography on silica gel. It is demonstrated that the BSB grou